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AM188EM Datenblatt(PDF) 5 Page - Advanced Micro Devices |
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AM188EM Datenblatt(HTML) 5 Page - Advanced Micro Devices |
5 / 98 page Am186/188EM and Am186/188EMLV Microcontrollers 5 P R E L IMINAR Y TABLE OF CONTENTS Distinctive Characteristics ............................................................................................................ 1 General Description ..................................................................................................................... 1 Am186EM Microcontroller Block Diagram .................................................................................... 2 Am188EM Microcontroller Block Diagram .................................................................................... 3 Ordering Information .................................................................................................................... 4 Related AMD Products ................................................................................................................ 8 Key Features and Benefits ........................................................................................................ 10 TQFP Connection Diagrams and Pinouts .................................................................................. 11 PQFP Connection Diagrams and Pinouts ................................................................................. 17 Logic Symbol—Am186EM Microcontroller ................................................................................ 23 Logic Symbol—Am188EM Microcontroller ................................................................................ 24 Pin Descriptions Pins that Are Used by Emulators ................................................................................... 25 A19–A0 ........................................................................................................................... 25 AD7–AD0 ....................................................................................................................... 25 AD15–AD8 (Am186EM Microcontroller) ......................................................................... 25 AO15–AO8 (Am188EM Microcontroller) ........................................................................ 25 ALE ................................................................................................................................ 25 ARDY ............................................................................................................................. 25 BHE/ADEN (Am186EM Microcontroller Only) ............................................................... 26 CLKOUTA ...................................................................................................................... 26 CLKOUTB ...................................................................................................................... 26 DEN/PIO5 ...................................................................................................................... 26 DRQ1–DRQ0 .................................................................................................................. 26 DT/R/PIO4 ..................................................................................................................... 26 GND ............................................................................................................................... 27 HLDA ............................................................................................................................. 27 HOLD ............................................................................................................................. 27 INT0 ............................................................................................................................... 27 INT1/SELECT ................................................................................................................ 27 INT2/INTA0/PIO31 ......................................................................................................... 27 INT3/INTA1/IRQ ............................................................................................................. 27 INT4/PIO30 .................................................................................................................... 28 LCS/ONCE0 ................................................................................................................... 28 MCS3/RFSH/PIO25 ....................................................................................................... 28 MCS2–MCS0 .................................................................................................................. 28 NMI ................................................................................................................................ 28 PCS3–PCS0 ................................................................................................................... 29 PCS5/A1/PIO3 ............................................................................................................... 29 PCS6/A2/PIO2 ............................................................................................................... 29 PIO31–PIO0 (Shared) .................................................................................................... 29 RD .................................................................................................................................. 31 RES ................................................................................................................................ 31 RFSH2/ADEN (Am188EM Microcontroller Only) ........................................................... 31 RXD/PIO28 .................................................................................................................... 31 S2–S0 ............................................................................................................................ 31 S6/CLKDIV2/PIO29 ....................................................................................................... 31 SCLK/PIO20 .................................................................................................................. 32 SDATA/PIO21 ................................................................................................................ 32 SDEN1/PIO23, SDEN0/PIO22 ....................................................................................... 32 SRDY/PIO6 .................................................................................................................... 32 TMRIN0/PIO11 .............................................................................................................. 32 |
Ähnliche Teilenummer - AM188EM |
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Ähnliche Beschreibung - AM188EM |
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